Grant wasn't arrested until 2007 after DNA found at the crime scene was linked to him through advanced testing techniques.

Derksen was allegedly grabbed off the street on Nov. 30, 1984, bound with rope and left to freeze to death inside a shed. Her body was found on Jan. 17, 1985, following an exhaustive search that included hundreds of volunteers.

For more details on today's testimony, see Mike McIntyre's full story in Tuesday's Free Press.